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Five equal columns in twitter bootstrap

...all change to col-xs-6 in responsive view. For Bootstrap 4 Bootstrap 4 now uses flexbox by default, so you get access to its magical powers straight out of the box. Check out the auto layout columns that dynamically adjust width depending on how many columns are nested. Here's an example: <...
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Relative paths in Python

...ally, at the shell: ~ % python foo.py /Users/jason foo.py However, I do know that there are some quirks with __file__ on C extensions. For example, I can do this on my Mac: >>> import collections #note that collections is a C extension in Python 2.5 >>> collections.__file__ '/S...
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Mercurial undo last commit

...o it because it keeps your history accurate and complete. If 2 years from now someone finds a bug in what you pulled down you can look in your (unused but saved) implementation of the same thing and go, "oh, I did it right". :) ...
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Fastest way to get the first object from a queryset in django?

...'m pretty sure you'll even see this add LIMIT 1 to the query, and I don't know that you can do any better than this. However, internally __nonzero__ in QuerySet is implemented as try: iter(self).next() except StopIteration: return false... so it doesn't escape the exception. –...
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Configuring Git over SSH to login once

...gen or ssh-add. In my ~/.ssh/ directory I only have two files: config and known_hosts. It seems that ssh-add requires another file ~/.ssh/id_rsa. Should I create that file first using ssh-keygen as @Jefromi explained? – reprogrammer Oct 20 '09 at 17:22 ...
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How do I grant myself admin access to a local SQL Server instance?

...the command prompt to stop the SQL Server service: net stop mssqlserver Now go to the directory where SQL server is installed. The directory can for instance be one of these: C:\Program Files\Microsoft SQL Server\MSSQL10_50.MSSQLSERVER\MSSQL\Binn C:\Program Files\Microsoft SQL Server\MSSQL13.MS...
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fastest MD5 Implementation in JavaScript

There are many MD5 JavaScript implementations out there. Does anybody know which one is the most advanced, most bugfixed and fastest? ...
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How to test code dependent on environment variables using JUnit?

... I know this question is old, but I wanted to say that this is the correct answer. The accepted answer encourages poor design with a hidden dependency on System, whereas this answer encourages a proper design treating System as j...
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How to store arrays in MySQL?

... Yes, which is how the example is setup now. Any information about the person should be in the person table, any information about the fruit in the fruits table, and any information specifically about the relationship between a particular person and a particular fr...
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Is there a way to navigate to real implementation of method behind an interface?

...rent interfaces uses the same method names. With VS2015 Update 1 there is now a new shortcut called "Go To Implementation". share | improve this answer | follow ...